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[PATCH 4/8] maint: enable sc_prohibit_hash_pjw_without_use


From: Jim Meyering
Subject: [PATCH 4/8] maint: enable sc_prohibit_hash_pjw_without_use
Date: Tue, 17 Jan 2012 19:05:55 +0100

From: Jim Meyering <address@hidden>

* cfg.mk: Enable sc_prohibit_hash_pjw_without_use.
* top/maint.mk (sc_prohibit_hash_pjw_without_use): Adjust regexp
to match any use of \<hash_pjw\>, i.e., not necessarily with a
following " (".
---
 ChangeLog    |    6 ++++++
 cfg.mk       |    1 -
 top/maint.mk |    2 +-
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 2873ddb..a753d2f 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2012-01-17  Jim Meyering  <address@hidden>

+       maint: enable sc_prohibit_hash_pjw_without_use
+       * cfg.mk: Enable sc_prohibit_hash_pjw_without_use.
+       * top/maint.mk (sc_prohibit_hash_pjw_without_use): Adjust regexp
+       to match any use of \<hash_pjw\>, i.e., not necessarily with a
+       following " (".
+
        maint: enable double-word-prohibiting rule
        * cfg.mk (local-checks-to-skip): Enable sc_prohibit_doubled_word.
        Exempt three files.
diff --git a/cfg.mk b/cfg.mk
index 2c6a0d1..d17dfea 100644
--- a/cfg.mk
+++ b/cfg.mk
@@ -27,7 +27,6 @@ local-checks-to-skip =                        \
   sc_prohibit_dirent_without_use       \
   sc_prohibit_error_without_use                \
   sc_prohibit_getopt_without_use       \
-  sc_prohibit_hash_pjw_without_use     \
   sc_prohibit_have_config_h            \
   sc_prohibit_intprops_without_use     \
   sc_prohibit_inttostr_without_use     \
diff --git a/top/maint.mk b/top/maint.mk
index ad6aac7..2668655 100644
--- a/top/maint.mk
+++ b/top/maint.mk
@@ -502,7 +502,7 @@ sc_prohibit_same_without_use:

 sc_prohibit_hash_pjw_without_use:
        @h='hash-pjw.h' \
-       re='\<hash_pjw *\(' \
+       re='\<hash_pjw\>' \
          $(_sc_header_without_use)

 sc_prohibit_safe_read_without_use:
-- 
1.7.9.rc1.2.gccfe4




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